well... regarding the opinions given... like i tried to do riyaaaz with my guitar... i mean i played a chord... kept playin it n tried to match my voive with it...n didnt know if my voice DID match he chord or not... well how do i know if my voice is matchin what im playin or not ??... is it like when ur tuning the strings of ur guitar ??... u here a sort of "crashing" sound if the strings are matchin the sound of each other??...